
body,ul,div,ol,dl,dd,p,h1,h2,h3,h4,h5,h6,span,a{
        margin: 0;
        padding: 0;
    }
    body{
        font-family: arial, helvetica, sans-serif;
    }
    img {
        border: 0;
        vertical-align: middle;
    }
    ul,ol{
        list-style: none;
    }
    input,select,textarea{border: none;padding: 0px;margin: 0px;background: none;}
    input::-moz-focus-inner{
        border: 0;
        padding: 0;
    }
    select,input {
        vertical-align: middle;
    }
    textarea{
        resize: none;
    }
    table{
        border-collapse: collapse;
    }
    em,i {
        font-style: normal;
    }
    a{/*a的颜色可以reset为灰色大部分都是灰色*/
        text-decoration: none; color: #656565;
    }
    button{
        cursor: pointer;
    }
    /*公共浮动*/
    .fl{float: left;}
    .fr{float: right;}
